#------------------------------------------------------------------------------#
# Distributed under the OSI-approved Apache License, Version 2.0.  See
# accompanying file Copyright.txt for details.
#------------------------------------------------------------------------------#

cmake_minimum_required(VERSION 3.12)
project(ADIOS2HelloBPStepsWriteReadCudaExample)

set(maybe_standalone_project OFF)

if(NOT TARGET adios2_core)
  set(maybe_standalone_project ON)
  set(_components CXX)

  find_package(CUDAToolkit REQUIRED)
  if(CUDAToolkit_FOUND)
    enable_language(CUDA)
  endif()

  find_package(ADIOS2 REQUIRED COMPONENTS ${_components})
endif()

if(ADIOS2_HAVE_CUDA OR ADIOS2_HAVE_Kokkos_CUDA)
  add_executable(adios2_hello_bpStepsWriteReadCuda_c bpStepsWriteReadCBindings.cu)
  target_link_libraries(adios2_hello_bpStepsWriteReadCuda_c PUBLIC adios2::c CUDA::cudart)
  set_target_properties(adios2_hello_bpStepsWriteReadCuda_c PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
  if (maybe_standalone_project)
  install(TARGETS adios2_hello_bpStepsWriteReadCuda_c RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
  endif()

  add_executable(adios2_hello_bpStepsWriteReadCuda bpStepsWriteReadCuda.cu)
  target_link_libraries(adios2_hello_bpStepsWriteReadCuda PUBLIC adios2::cxx CUDA::cudart)
  set_target_properties(adios2_hello_bpStepsWriteReadCuda PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
  if (maybe_standalone_project)
  install(TARGETS adios2_hello_bpStepsWriteReadCuda RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
  endif()
endif()
